Here is my solution.
After I upgraded to Catalina, I still had the same problem. Here is how I fixed the problem.
1. Closed the app
2. Went to ~/Library/Preferences
3. Delete the file: com.intuit.turbotax.2019.plist
4. Removed the file from trash and re-start the app.
I saw these steps for an earlier version of TT with the same print problem and gave it a try. Deleting the .plist file did the trick.
